Acres Green, CO has a population of 2,926 and is the 8,933rd largest city in the United States. The population density is 4,812 per sq mi which is 9565% higher than the Colorado average and 5212% higher than the national average. The median age in Acres Green is 38 which is approximately 4% higher than the Colorado average of 36. In Acres Green, 62% of the population over 15 years of age are married, 91% speak English and 6% speak Spanish. 40% of Acres Green residents were born in Colorado, 55% were born out of state, 1% were born outside of the United States and 5% were foreign born.